Although Su Mu was surprised by Fu Shinian's acceptance of the party invitation, she wasn't particularly moved by it. She even felt relieved knowing he would avoid suspicion and not attend with her.
Two days before Wen Shaoyuan's birthday party, Su Mu was no longer busy with tutoring. During this time, she chose a gift for him. She remembered Wen Shaoyuan mentioning his favorite thing was an Avengers Alliance figurine, but the last one had been broken by her grandmother. Until yesterday, she hadn't seen him purchase a new one, so she decided to buy a set for him.
Su Mu wasn't aware of the price of the figurines at first and got quite a shock when she found out. But she believed that gifts should cater to what one likes, or else they are pointless. Although it hurt her budget, fortunately, she didn't need to worry about money as much and bought it regardless.